二点委夜蛾属鳞翅目,夜蛾科。主要分布于日本、朝鲜半岛、俄罗斯、欧洲等地,国内于1993年在北京通县也有该虫的记载,当时叫黑点委夜蛾。但是,国内外文献均没有危害农作物的记载。2005年,我国首次发现二点委夜蛾能够危害玉米,从而成为农业新害虫。 Two-point Noctuid Lepidoptera, noctua family. Mainly distributed in Japan, the Korean Peninsula, Russia, Europe and other places, the country in 1993 in Beijing Tongxian also recorded the worm, was called black spot Stellera. However, no literature at home and abroad endangered the records of crops. In 2005, for the first time, we found that the second order of the night-stage moth can endanger the corn, thus becoming a new agricultural pest.